Compare 12487 vs 13219
| Property | 12487 | 13219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 124871 | 132191 |
| Prime factorization | 12487 | 13219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12487 | 1, 13219 |
| Number of properties | 6 | 3 |
| Cousin primes (1st member) | 243rd | |
| Good primes | 204th | |
| Isolated primes | 1007th | |
| Long primes | 577th | |
| Lucky primes | 254th | 265th |
| Primes | 1490th | 1572nd |
| Twin primes (2nd member) | 249th | |
| Roman numberals | ||
| Base 2 | 110000110001112 | 110011101000112 |
| Base 3 | 1220101113 | 2000101213 |
| Base 4 | 30030134 | 30322034 |
| Base 5 | 3444225 | 4103345 |
| Base 6 | 1334516 | 1411116 |
| Base 7 | 512567 | 533537 |
| Base 8 | 303078 | 316438 |
| Base 9 | 181149 | 201179 |
| Base 10 | 1248710 | 1321910 |
| Base 11 | 942211 | 9a2811 |
| Base 12 | 728712 | 779712 |
| Base 13 | 58b713 | 602b13 |
| Base 14 | 479d14 | 4b6314 |
| Base 15 | 3a7715 | 3db415 |
| Base 16 | 30c716 | 33a316 |